Home > Super Duplex Steel > Super Duplex Steel Stud Bolts S32760
Ashraf Nickel Alloys stands out as a leading manufacturer and supplier of Super Duplex Steel Stud Bolts S32760 in Riyadh, Saudi Arabia. We specialize in providing top-notch fastening solutions designed for the toughest corrosive and high-pressure environments. Our stud bolts are crafted to meet ASTM, ASME, and UNS S32760 standards, ensuring they boast remarkable mechanical strength, resistance to chlorides, and protection against stress corrosion cracking. With a well-balanced austenitic-ferritic microstructure, these bolts deliver outstanding toughness and fatigue resistance, making them perfect for offshore, chemical, and marine applications. Built for durability and secure fastening in extreme conditions, our S32760 stud bolts guarantee reliable performance, precise dimensions, and a high safety margin for demanding industries.
Super Duplex Steel Stud Bolts S32760 are composed of 24-26% chromium, 6-8% nickel, and 3-4% molybdenum, along with tungsten additions, which ensure a PREN greater than 40 for superior resistance to pitting and crevice corrosion. They feature a yield strength of 550 MPa and a tensile strength that exceeds 800 MPa, maintaining excellent impact toughness even in low temperatures. The ferritic-austenitic structure enhances resistance to stress corrosion cracking caused by chlorides and sulfide environments. Precision-engineered to meet ASTM A276, A479, and ASME standards, these bolts promise long-term stability, high hardness, and exceptional fatigue resistance, making them the go-to choice for high-load fastening in aggressive industrial settings.
| Specification | ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Monel Monel® Alloy 400 Stud nuts length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Monel Alloy 400 Hex nuts |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Length | 3 mm to 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Packing | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Nickel Alloy 200 Fasteners Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
| Grade | C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| Super Duplex Steel Stud Bolts S32760 | 0.030 max | 0.24 – 0.32 | 0.035 max | 0.80 max | 1.20 ma | 3.0 – 5.0 | – | 24.0 – 26.0 | 0.020 max | 6.00 – 8.00 |
| Grade | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| Super Duplex Steel Stud Bolts S32760 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
At Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Stud Bolts S32760 in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Stud Bolts S32760 find extensive use in oil and gas refineries, petrochemical plants, desalination facilities, subsea equipment, and marine engineering projects. Their remarkable resistance to chloride attack, exposure to seawater, and acidic environments makes them perfect for applications like heat exchangers, pressure vessels, offshore drilling rigs, pumps, and valves. These bolts offer a secure and long-lasting fastening solution in demanding environments, ensuring that they stand up to the challenges of various industrial applications.
